baber/WOPTO huggingface dataset:
Patent JP-2003209755-A (JP)
Title: Channel selection controller, channel selection control method, and channel selection control program
Inventor: HASHIMOTO KAZUNORI
IPC: H04N5/44
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a channel selection controller capable of easily, quickly and surely select a channel desired by a user even in selecting channels in the order of channel sequence.  <P>SOLUTION: The channel controller of an embodiment of this invention generates a channel selection list on the basis of a view time denoting a selection time of a broadcast channel viewed by the user in the past together with the genre decision processing described above and executes channel selection control by making the channel selection list correspond to operation keys of a remote commander 102 being an operation apparatus used with a receiver 100 of this invention.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209246-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: IWABUCHI AKIO
IPC: H01L29/732
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve breakdown strength of FET1 having a plurality of cells Q1 to Q5.  <P>SOLUTION: A central portion 7a of an embedded layer 7 which is connected to a drain electrode 22 via a lead out region 12 is formed thicker than the periphery 7b. Resistance value of a path of drain current of each cell Q1 to Q26 is controlled such that the density of drain current of each cell to be almost the same. A nonplane embedded layer 7 is implemented by making average concentration of phosphorus on the surface of the semiconductor substrate to be the highest at the central portion.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206703-A (JP)
Title: Manufacturing method of nozzle diaphragm of axial flow turbine
Inventor: MATSUDA MINORU
IPC: F01D25/00
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a nozzle diaphragm of an axial flow turbine that can prevent deformation of and degradation in surface roughness of a nozzle blade by eliminating welding deformation and residual stress.  <P>SOLUTION: The manufacturing method of a nozzle diaphragm of an axial flow turbine has a slit forming step of arraying a plurality of radially extending slits 4 in an annular passage part ring 3 at intervals along the circumference of the passage part ring, a welding step of fixedly welding an outer diaphragm ring 1 and an inner diaphragm ring 2 to the respective outer side and inner side of the passage part ring after the slit forming step, a heat treatment step of relaxing residual stress or strain caused in the welding step, and a nozzle passage forming step of forming nozzle passages by applying electric discharge machining or electrochemical machining to slit surfaces after the heat treatment step.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212238-A (JP)
Title: Vessel
Inventor: NAKAMURA SEIICHI
IPC: B65D21/02
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel having a constant transverse section in which the transverse sectional area is increased toward an opening edge so as to be stacked.  <P>SOLUTION: In the vessel 100 having a bottom part 101 and a side wall 102, and the transverse sectional area is increased toward the opening edge 106, a first fold 103 and a second fold 104 are formed on the side wall 102, and the transverse sectional area of the side wall 102 is kept unchanged from the bottom part 101 to the opening edge 106 by folding the folds 103 and 104.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003211358-A (JP)
Title: Force-feeder and wet blasting device
Inventor: MATSUBARA YUKITO
IPC: B24C7/00
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a force-feeder of excellent practicability capable of force- feeding slurry in a stable state, and a wet blasting device.  <P>SOLUTION: In this force-feeder for force-feeding the slurry 20 with abrasive grains mixed in liquid, a rotating shaft 3 is provided inside a body 1, and a pair of collar parts 6a, 6b for guiding the passing slurry 20 are provided in the passing direction of the slurry 20. The rotating shaft 3 is additionally provided with a rotation body 4. The rotation body 4 is disposed to be positioned between the collar parts 6a, 6b provided in parallel. Passing parts 2a, 2b, 2c are provided between the rotation body 4 and the inner surface of the body 1, and between the collar parts 6a, 6b and the front and rear faces in the passing direction of the slurry 20 in the rotation body 4. The passing part 2b between the rotation body 4 and the inner surface of the body 1 is provided with a guide part 8 with which the slurry 20 led in from the passing part 2a between the front face of the rotation body and the collar part 6a collides so as to be guided into the passing part 2c between the rear face of the rotation body 4 and the collar part 6b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214259-A (JP)
Title: Fuel supply device for gas fuel engine
Inventor: SAKAMOTO NOBORU
IPC: F02B31/04
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device for a gas fuel engine which realizes lean combustion by supplying fuel gas into a cylinder in layers.  <P>SOLUTION: A fuel nozzle hole having an injector 3 injecting gas fuel and being supplied with gas fuel from the injector is opened in the vicinity of the upstream side of an intake valve 15. A fuel path 28 leading from the injector 3 to the fuel nozzle hole is formed with a pipe member whose upstream side end is connected with the injector and downstream side end faces in a intake passage wall. The fuel nozzle hole at the down-stream edge of the fuel path 28 is opened near the upstream side of the intake valve 15 in a intake passage 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213105-A (JP)
Title: Polytrimethylene terephthalate resin composition having excellent strength and rigidity
Inventor: MAEKAWA TOMOFUMI
IPC: C08L101/12
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polytrimethylene terephthalate resin composition having good molding processability and mechanical properties as well as excellent tenacity, flowability and dimensional stability.  <P>SOLUTION: This resin composition comprises a polytrimethylene terephthalate resin and a liquid crystal resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217240-A (JP)
Title: Disk recording and reproducing device and reproduction method
Inventor: AKABOSHI KENJI
IPC: G11B7/007
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To synchronize the phases of a rapidly binarized wobble signal and a wobble clock signal even if there is a phase lag of the wobble clock signal before a track jump and after the track jump when the track jump to an arbitrary track is performed.  <P>SOLUTION: The value corresponding to the wobble signal obtained by binarizing the value of a down counter for forming the wobble clock signal possessed by wobble clock signal forming means is inputted at the timing at which the phase reset signal formed from a track jump notification signal is inputted, by which the phase difference between the binarized wobble signal and the wobble clock signal is eliminated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218841-A (JP)
Title: Line quality monitoring apparatus
Inventor: YAMAMURO MASAKI
IPC: H04L69/40
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line quality monitoring apparatus that assures the effectiveness of generated line-quality monitoring data, and clarifies the relationship between a register, which stores the line-quality monitoring data, and a generation time of the data.  <P>SOLUTION: A line quality monitoring apparatus 10 includes a data adder circuit 102 for adding data inputted from a data input terminal 101, a microprocessor 100 that outputs a clear signal to the data adder 102, a reference- time data generating circuit 107, a clock 104 for outputting time data to the microprocessor 100, a time data conversion circuit 105 that receives the time data from the microprocessor 100 and outputs a register address, and a register 200 that stores respective time-stamps and line-quality monitoring data added results.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230269-A (JP)
Title: Load drive device, discharge control method, and computer-readable recording medium in which program for making computer run discharge control is recorded
Inventor: OKI RYOJI
IPC: B60L3/00
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load driving device capable of improving resistance against failure as entire system by discharging a remaining electric charge to a load of standby system when a main power source is disconnected.  <P>SOLUTION: When a power source is turned off, a control circuit 9 turns off a system main relay 2, stops a driving system inverter 4, and turns off a switching transistor 32. The control circuit 9 further turns on a switching transistor 31 and continues driving of an A/C inverter 7. Thus, the remaining electric charge in a capacitor 5 is stepped down by a coil 35 through a convertor 3, and is further discharged to an A/C compressor 11 through the A/C inverter 7. The control circuit 9, if it determines that a voltage between a node N1 and a node N4 becomes lower than a prescribed value, turns off the switching transistor 31 and stops the A/C inverter 7, thus a discharge control is completed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220317-A (JP)
Title: Method for treating combustion exhaust gas and system thereof
Inventor: SAKUMA TETSUYA
IPC: B01D53/56
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating combustion exhaust gas suitable for conducting the purification treatment of a toxic substance such as dioxins and the like included in the combustion exhaust gas from the exhaust gas.  <P>SOLUTION: In the method for treating the combustion exhaust gas containing the toxic substance, the method is characterized by removing a part of the toxic substance in the exhaust gas with a bag filter at the exhaust gas temperature range of 130-200°C in the exit of the bag filter, then allowing the exhaust gas to flow through a low temperature active catalyst at 130-200°C in a catalyst reaction tower installed at the downstream of the bag filter and removing the toxic substance in the exhaust gas by the oxidative decomposition. The treatment system of the combustion exhaust gas is also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221519-A (JP)
Title: Epindolinedithione compound and pigment therefrom
Inventor: NAGATA YOSHIAKI
IPC: C09B57/00
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a violet color capable of manifesting a hue with strong blue which was obtained only by mixing dioxazine violet and Cu-phthalocyanine, singly without containing a metal, and to provide a pigment which gives a printing ink, a paint and a colored plastic molded article having the hue, with reduced effect to the environment, and is hard to cause color segregation.  <P>SOLUTION: The epindolinedithione compound expressed by general formula 1 and the bluish purple pigment comprising the compound. (In the general formula 1, each R is a same or a different 1-4C alkyl group or a halogen atom. The examples of alkyl group with 1-4 carbon atoms are methyl, ethyl, n-propyl, iso-propyl, n-butyl, iso-butyl, tert-butyl, etc., fluorine, chlorine, iodine, etc., are cited as the halogen atom.).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225920-A (JP)
Title: Injection molding machine
Inventor: MATSUMOTO TETSUKUNI
IPC: B29C45/13
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-operated injection molding machine for multi-color molding which has good reproducibility of a nozzle position.  <P>SOLUTION: The injection molding machine 10 is fitted with a mold clamping device 16 driven by a motor, a motor-operated central injection unit 12 having a nozzle connected to an injection port in the front of a mold, a motor-operated side injection unit 13 having a nozzle connected to an injection port in the side of the mold, motor-operated driving mechanisms 81 and 91 for moving the unit 13 in the longitudinal and widthwise directions of a molding machine frame 11, a motor-operated upper part injection unit 15 having a nozzle part connected to an injection port in the upper surface of the mold, motor-operated driving mechanism 127 and 130 for driving the upper part injection unit to move the nozzle of the unit 15 vertically, and a controller 17 for electrically controlling the injection units 12, 13, and 15 and others.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227300-A (JP)
Title: Elector device and tunnel excavator
Inventor: FURUI MICHIO
IPC: E21D11/40
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elector device and a tunnel excavator enabling automation of serial work from holding of a segment to removal of a hanging metal fitting after assembly of the segment for reduction in a load of a worker and a construction time for lowering a construction cost.  <P>SOLUTION: An elector device 18 assembling the segments S into a ring form on the inside wall face of an existing tunnel is provided with a rotational ring 19 supported by a supporting wall 16 and a supporting cylinder 17 rotationally along the tunnel circumference direction, a lifting/lowering arm 20 supported by the rotational ring 19 movably along the tunnel radial direction, and a holding grip 21 attached to the lifting/lowering arm 20 and capable of holding the segment S via the hanging metal fitting W. The holding grip 21 is provided with a hydraulic jack 60, by which a hanging pin 62 is attached/ detached to/from the hanging metal fitting W, and a rotating device constructed of a rotary motor 54 capable of turning the hanging metal fitting W, to which the hanging pin 62 is attached by means of the hydraulic jack 60, a driving pinion 55, a ring gear 56, and a key 57 and the like arranged between the ring gear 56 and a rotary shaft 52.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230128-A (JP)
Title: Method and apparatus for providing contents and program
Inventor: NAKAGAMA HIROSHI
IPC: H04N21/21
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contents providing method and apparatus and a program which accurately and effectively sell contents and manage the audience using a sales managing table and a contract managing table.  <P>SOLUTION: Sales periods of individual contents are registered on a sales managing table. Upon receipt of a contents buying request from a user apparatus, contents to be sold or given for audience are distributed to the user terminal, if possible to sell, based on the sales period on the sales managing table, and a user's ID; a contents ID and an audience contract period are registered on a contract managing table. Upon receipt of a contents audience request from a user apparatus, contents of a contents ID for audience by the user are distributed to the user terminal, based on the contract period on the contract managing table.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227686-A (JP)
Title: Rotary heat treat furnace
Inventor: IJIRI HIROYUKI
IPC: F27D7/06
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary heat treat furnace which simultaneously heat treats objects to be treated of different heat treatment conditions.  <P>SOLUTION: The rotary heat treat furnace heat treats objects to be treated placed on a hearth as continuously rotatively moving the hearth. The hearth is divided into rings in a width direction, and a dedicated drive mechanism is connected to each divided hearth. Under a furnace body and the hearths, seal mechanisms seal clearances between the furnace body and the hearths and a clearance between the hearths.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225061-A (JP)
Title: Granular rice bran and method for producing the same
Inventor: KATO YOSHIKAZU
IPC: A23L7/10
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide lightened granular rice bran not only having a physiological functional matter and nutrient inherent in the rice bran but also excellent in taste, preventing bad effect to a living body caused by an overabundance of caloric intake and oxidation and deterioration of oil or the like through decreasing oil absorption rate, given with processing aptitude, removed from unnecessary ingredients, improved in preservability, suitable for a food raw material to be produced by yeast fermentation, and capable of contributing to environmental pollution control at a low production cost through using waste produced in rice cleaning.  <P>SOLUTION: The method for producing the rice bran comprises sieving rice bran, heating the rice bran passed through the sieve with hot water or hot steam, drying the heated rice bran and crushing the dry rice bran into granular one.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231240-A (JP)
Title: Blade adjusting device of ink fountain
Inventor: OHASHI MAMORU
IPC: B41F31/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blade adjusting device of an ink fountain capable of certainly performing restoration of each blade and capable of always properly adjusting gap between a fountain roller and the blade to eliminate printing irregularity.  <P>SOLUTION: The gap G between the edge 21h of the blade 21 attached to a fountain stand 14, and the outer peripheral surface 13a of the fountain roller 13 is adjusted to adjust the supply amount of the ink stored in an ink sump 19. A bracket 25 is attached to the back surface of the blade 21 while a push- pull rod 27 is connected to the bracket 25 through a cotter pin 26. A steel ball 28 is housed in the base end of the push-pull rod 27 and locked with the cam groove 36a formed to the outer peripheral surface of a cam member 36. The push-pull rod 27 is forcibly moved forwardly and rearwardly through the steel ball 28 by rotating the cam member 36 to properly perform the fine adjustment of the gap G.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227047-A (JP)
Title: Fluid processing device for filament yarn
Inventor: ASANO SATORU
IPC: D02J1/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid processing device for a filament yarn capable of improving both the convergence and workability of the filament yarn.  <P>SOLUTION: This fluid processing device includes a yarn path, a fluid jet hole communicating with the yarn path and a yarn guide slit opened onto the yarn path, wherein the fluid jet hole is provided so that the central axis thereof is offset onto the yarn guide slit side relative to the central axis of the yarn path.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002312495-A (JP)
Title: Information processing method, device and program for education and nurture institution
Inventor: IDESAWA HARUO
IPC: G06Q50/00
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To permit efficient operation and labor saving in a kindergarden or others. SOLUTION: A protector of a kindergarden pupil uses a protector terminal 3 or a protector portable telephone 5 to get access to a server 9 for registration of presence/absence, whether to require meals or not, where to make contact for every time zone, whether to require elongating nurture or not and communication affaires. He can receive communication affairs from a teacher. Information for the communication affairs is accumulated on a communication note DB91. The kindergarden teacher or others uses a kindergarden terminal 7 to get access to the server 9 for acquiring information for a totalization result of a required number of meals, a scheduling result of the teacher for elongating nurture, seeing/sending-off route information for a seeing/sending-off bus and the communication note with the protector.  Meal information for a required number of meals that day can be given to a meal center 100. The protectors of the kindergarden pupils can make albums on line using the photographs of the kindergarden pupils accumulated in the server 9.
Patent JP-2003231945-A (JP)
Title: Al-Zn PLATED STEEL SHEET SUPERIOR IN CORROSION RESISTANCE
Inventor: MAKI JUN
IPC: C23C2/40
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated steel sheet which balances plane corrosion resistance with end corrosion resistance.  <P>SOLUTION: The Al-Zn plated steel sheet superior in corrosion resistance has an Al-Zn plated layer comprising, by mass%, 10% or more Zn, 0.5-15% Si, 0.05% or more Cr, and the balance Al with unavoidable impurities, on the surface of a steel containing 3% or more Cr. The steel can contain Mo, Cu, Mn, and Ni, and the plated layer Mg, Sn, Ca, and a misch metal, as needed. The use of the Cr-containing steel as a base metal gives the Al-Zn plated steel sheet corrosion resistance on both the plane and the end, because Cr in the base steel diffuses into the plated layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237889-A (JP)
Title: Capping head and capping apparatus
Inventor: HANABUSA TATSUYA
IPC: B67B3/18
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a bottle cap part from being deformed and to prevent a cap material from crazing by keeping a sufficient processability at a screw part and a skirting part.  <P>SOLUTION: A capping head is provided with a processing roller 4 which forms a screw part 59 corresponding to a thread 52 of a bottle hole part 51 from the periphery while it rotates around the cap material 55 covering the bottle hole part 51 and a processing roller 5 for skirting a lower end part of the cap material 55 on the bottle hole part 51 and fixing it thereon. Diameters of the processing rollers 4 and 5 are set in a range of 15-25 mm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234467-A (JP)
Title: Method for manufacturing solid-state image pickup element
Inventor: TOUMIYA YOSHITETSU
IPC: H04N5/365
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce any fixed pattern noise by reducing fluctuation of etching of each opening at the time of using a tungsten layer for a shading film.  <P>SOLUTION: A tungsten layer whose shading performance is excellent is used for a shading film covering an electrode. Also, dry etching using mixed gas including isotropic etching gas made of SF<SB>6</SB>and anisotropic etching gas made of Cl<SB>2</SB>is carried out to a site above a photo-diode to form a vertically shaped opening whose lower edge has the minimum width which is 1 μm or less not following a tungsten grain. The fine etching fluctuation of each opening can be reduced, and the problem of any fixed pattern noise can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242962-A (JP)
Title: Fluid plug for storage battery and its manufacturing method
Inventor: KATO KATSUHISA
IPC: H01M2/36
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid plug for a storage battery in which it is not necessary to verify again the overflow resistance performance once the overflow resistance performance is verified even if the specifications of the storage battery are changed and the complication of the manufacturing process is eliminated, and the productivity is improved, and its manufacturing method.  <P>SOLUTION: With respect to a fluid plug 10 for the storage battery which is constructed of a tube part 11 having a splash-proof plate insertion hole 12 in the center and a plug part 13 provided on top of the tube part, the plug is made by using the common splash-proof insertion hole and by changing the shape of the plug to match the shape of the fluid inlet port of the battery. And the fluid plug for the storage battery is manufactured by using the common tube part having a splash-proof plate insertion hole in the center and the shape of the plug part is changed to match the shape of the fluid inlet port of the storage battery.  <P>COPYRIGHT: (C)2003,JPO